HP 39g Master Manual page 6

The Finance aplet ..................................................................................... 160
Parameters ................................................................................................................. 160
Straightforward compound interest ............................................................................ 161
Annuity........................................................................................................................162
Loan calculations........................................................................................................ 162
Amortization................................................................................................................ 163
The Quad Explorer teaching aplet .......................................................... 164
Objectives................................................................................................................... 164
Choosing the level...................................................................................................... 164
GRAPH mode............................................................................................................. 164
SYMB mode ...............................................................................................................165
Self test mode ............................................................................................................ 166
The Trig Explorer teaching aplet............................................................. 167
Objectives................................................................................................................... 167
SIN vs. COS ............................................................................................................... 167
SYMB vs. GRPH mode .............................................................................................. 167
Using Matrices on the hp 39g+................................................................ 170
The MATRIX Catalog ................................................................................................ 170
Matrix calculations in the HOME view .......................................................................... 171
Solving a system of equations.................................................................................... 172
Finding an inverse matrix ........................................................................................... 174
The dot product .......................................................................................................... 175
Using Lists on the hp 39g+ ...................................................................... 176
The list variables ........................................................................................................ 176
Operations on lists...................................................................................................... 176
Statistical columns as lists.......................................................................................... 176
List functions............................................................................................................... 177
Editing a list ................................................................................................................ 177
Operations on elements ............................................................................................. 177
Using the Notepad Catalog...................................................................... 178
Aplet notes vs. independent notes ............................................................................. 178
Independent Notes and the Notepad Catalog.......................................................... 179
Transferring notes using IR ........................................................................................ 180
Editing software.......................................................................................................... 180
Software ......................................................................................................................... 181
For the hp 38g, hp 39g & hp 40g................................................................................ 181
For the hp 39g+ .......................................................................................................... 181
Creating a Note .............................................................................................................. 182
Locking ALPHA mode ................................................................................................. 182
The CHARS view ......................................................................................................... 183
Corrupting notes......................................................................................................... 183
Using the aplet Sketchpad....................................................................... 184
Adding text to a sketch ............................................................................................... 184
The DRAW menu ........................................................................................................... 185
DOT+ .......................................................................................................................... 185
LINE............................................................................................................................ 185
BOX ............................................................................................................................185
CIRCLE ...................................................................................................................... 186
Cut and paste (sort of...) ............................................................................................ 186
Capturing the PLOT screen ....................................................................................... 187
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